Abstract 

Defines and establishes the "least material requirement" and specifies its application. The symbol is placed in the tolerance frame after the tolerance or after the datum letter.


General information

  • Status :  Withdrawn
    Publication date : 1992-10
  • Edition : 1
  • :
    ISO/TC 213
    Dimensional and geometrical product specifications and verification
  • 01.100.20
    Mechanical engineering drawings

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